Wright Patman Lake: 100.0% full as of 2018-03-19

Recent
Historical
Statistics

The elevation-storage rating curve used to produce the storage
hydrograph is made of two segments: (1) the segment up to the
conservation pool top (below the red line) is based on measured data,
and (2) the segment in the flood pool (above the red line) is an
extrapolation from the first segment and shouldn't be relied upon for
flood storage information.

Historical Data

Date

Percent Full

Mean Water Level (ft)

Reservoir Storage (acre-ft)

Conservation Storage (acre-ft)

Conservation Capacity (acre-ft)

Surface Area (acres)

Today

2018-03-19

100.0

247.06

1,349,062

122,593

122,593

- n.a. -

Yesterday

2018-03-18

100.0

247.13

1,354,121

122,593

122,593

- n.a. -

2 days ago

2018-03-17

100.0

247.27

1,364,268

122,593

122,593

- n.a. -

1 week ago

2018-03-12

100.0

247.74

1,398,612

122,593

122,593

- n.a. -

1 month ago

2018-02-19

100.0

224.08

205,588

122,593

122,593

- n.a. -

3 months ago

2017-12-19

100.0

223.48

189,550

122,593

122,593

- n.a. -

6 months ago

2017-09-19

100.0

225.34

241,556

231,496

231,496

- n.a. -

1 year ago

2017-03-19

100.0

224.10

206,133

122,593

122,593

- n.a. -

*

Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

**

Values above, including today's are averaged conditions. For near real-time instantaneous water level, see table below or the interactive map viewer.